Answer:
25x-49
Step-by-step explanation:
5x×5x=25x 5x×-7= -35x
7×5x=35x 7×-7=-49
(combine like terms)25x+-35x+35x= 25
hope that helped you!
is my answer correct
1+1=11
Answer: no
Step-by-step explanation:
What is the 26th term of the sequence 1,2,4,8...?
Answer:
33554432
Step-by-step explanation:
1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768,65536,131072,262144,524288,1048576,2097152,4194304,8388608,16777216,33554432
Which of the sets of ordered pairs represents a function?
A = {(-5,5), (-2, 2), (2,-2), (5, -5)}
B = {(4, 2), (3, -2), (9, 4), (11, -3)}
Help ASAP! ill mark brainliest if correct
Answer:
fourth option
Step-by-step explanation:
The mean is calculated as
mean = [tex]\frac{sum}{count}[/tex]
= [tex]\frac{15+16+21+23+25+25+25+39}{8}[/tex]
= [tex]\frac{189}{8}[/tex]
= 23.6 ( to 1 dec. place )
The median is the middle value of the data set. If there is no exact middle then it is the average of the values either side of the middle.
15 16 21 23 25 25 25 39
↑ middle
median = [tex]\frac{23+25}{2}[/tex] = [tex]\frac{48}{2}[/tex] = 24
The mode is the value that occurs most often, that is 25
Thus
mean = 23.6 , median = 24 , mode = 25
The advertised price of a cell phone is $149 after a $50 mail-in rebate. Write and solve an equation to find the price of the cell phone before the rebate was applied.
Answer:
$149 + $50 = $199
Step-by-step explanation:
Amanda purchased 2.5 pounds of lemons. The lemons were priced at $1.58 per pound. How much did Amanda spend on lemons?
Answer:
$3.95
Step-by-step explanation:
If Amanda purchased 2.5 pounds of lemons. The lemons were priced at $1.58 per pound then Amanda spent $3.95 on lemons.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given that Amanda purchased 2.5 pounds of lemons. The lemons were priced at $1.58 per pound.
To find out how much Amanda spent on lemons, we need to multiply the amount of lemons she purchased by the price per pound.
Amount of lemons purchased = 2.5 pounds
Price per pound = $1.58
We need to use multiplication to find the total cost.
Multiplication is a method of finding the product of two or more numbers
Total cost = Amount of lemons purchased x Price per pound
Total cost = 2.5 x 1.58
Total cost = $3.95
Therefore, if Amanda purchased 2.5 pounds of lemons. The lemons were priced at $1.58 per pound then Amanda spent $3.95 on lemons.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ3
Answer the question 50 points
Answer: 21
Step-by-step explanation:
Answer:
21 units
Step-by-step explanation:
The sixth-grade science class found that 20% of the students in the school were left- handed. If there were 800students in the school, how many were left-handed?
Answer:
160
Step-by-step explanation:
You multiply the 800 by .2
Maya is interning at a law firm over the summer and is paid by the hour. If her hourly wage is $52, which equation represents the proportional relationship between the wages she earns (w) and the number of hours (h)?
Answer:
52,000 w
100h
Step-by-step explanation:
Answer: w=52h
Step-by-step explanation:
tried and worked
6x+7 X=3
Evaluate the expression
On Saturday Kai gave his guinea pig 80 grams of the food. The table shows the amount of each type of food he gave to the guinea pig. Which percentage bar graph best represents the data?
Answer:A
Step-by-step explanation:
find the 50ty term if the nth term is 5n-3
Answer:
247
Step-by-step explanation:
From the question given above, the following data were obtained:
nth term (Tₙ) = 5n – 3
Number of term (n) = 50
50th term (T₅₀) =?
The 50th term can be obtained as follow:
Tₙ = 5n – 3
T₅₀ = 5(50) – 3
T₅₀ = 250 – 3
T₅₀ = 247
Therefore, the 50th term is 247.
Create a graph of the combined function h(x) = f(x) / g(x) in which f(x) = x - 6 and g(x) = x + 6. On your graph, show the graphs of f(x) and g(x) also.
Answer:
we have
f(x)=x-6f(x)=x−6 -----> equation A
This is a linear equation with slope m=1m=1 and a y-intercept equal to -6−6
g(x)=x+6g(x)=x+6 -----> equation B
This is a linear equation with slope m=1m=1 and a y-intercept equal to 66
The function f(x) and g(x) are parallel lines
we know that
h(x)=f(x)+g(x)h(x)=f(x)+g(x)
Substitute
h(x)=x-6+x+6h(x)=x−6+x+6
h(x)=2xh(x)=2x
This is a linear equation with slope m=2m=2 that passes through the origin ( represent a direct variation)
Using a graphing tool
see the attached figure
24 0 Yago tiene 25 años menos que su padre. Dentro de
10 años, la edad del padre será el doble que la de Yago.
¿Qué edad tiene cada uno?
Answer:
u
Step-by-step explanation:
help!! whats the answer? and how do I solve!! :(
Which expression is equal to 7ab^5 56a^3b^2
Answer:
b³/8a²
Step-by-step explanation:
This answer is obtained by cancelation of terms
Hope that helps you
find the area of the following Circle in estimate form
Answer:
924.72 yards²
Step-by-step explanation:
Can someone Plz Help Me!?!?
Answer:
D
Step-by-step explanation:
What is GCF of 5p^4+4p^2?
Answer:
p^2
Step-by-step explanation:
List and explain the steps to extinguish a Class A, B, C and D fire.
Answer:PASS
Step-by-step explanation:
Not sure if this is what you’re looking for so I’ll post it here as not to waste an answer to your question. Use PASS. Pull the pin on the fire extinguisher. Aim the hose of the extinguisher at the base of the fire. Spray the fire extinguisher by squeezing the handle. Sweep- use a sweeping motion back and forth to put out the fire.
the square root of 88
Answer:
2√22 or approximately 9.38083.
Step-by-step explanation:
Will give brainiest to correct answer with explanation
3. Nancy ran 26 miles in 8 hours. If she ran at a constant rate how many miles did she run in
3 hours? (Hint: Set up an empty proportion)
Answer:
Multiply your pace by your distance. if your pace is 9.5 minutes per mi x 3 mi = 28.5 minutes = 28 minutes, 30 seconds
Find the missing angle measure of the triangle.
Answer:
To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2
can someone help if you could that would mean so much to me
Answer:
A) 6 square meters
Step-by-step explanation:
To find the area of a triangle you must multiple the base and the height, but in this question the base isn't given. Using the Pythagorean theorem to find the base you get 4 as the base. Now you multiply 3 and 4 to get 12 (square area), then divide it by two and get 6 (triangle area)
Steps:
b^2 = 5^2 - 3^2
b^2 = 16
[tex]\sqrt{b} = 4[/tex]
3*4 = 12
12/2 = 6 square meters
Please please help please please ASAP please I'm begging you please I have 10 minutes please y'all help please any ACE that can help please
Answer:
Angle S
Step-by-step explanation:
The two triangles are similar, with the reason of (corr. angles, similar triangles), we get that angles S = angle N
The ratio of green marbles to yellow marbles is
16 green marbles to 36 yellow marbles.
If there are 4 green marbles,
how many yellow marbles are there?
Answer:
16:36
Step-by-step explanation:
Answer:
16:36
Step-by-step explanation:
What’s is the answer to 10a+4a-10a
How many eighths are in 2 1/2?
Answer:
20
Step-by-step explanation:
2 1/2 = 20/8
Place the numbers below in order from least to greatest.
√5, 3.2, √13, 2.9, √8
Answer:
is this helpful hope it is
5 Clear
F
Mork for Review
The graph of a linear function is shown on the grid.
What is the slope of the line?
- 10
3
0
NW
D 2
Answer:
The slope is -2/3
Step-by-step explanation:
Pick two points on the graph and use the slope formula.
For example, (2, 0) and (-1, 2) are on the graph.
m = change in y/change in x
= (2 - 0)/(-1 - 2)
= 2/-3
The slope is -2/3